def install_kv_cache_hooks(self, cache: Optional[dict] = None):
        """
        The `MultiHeadAttention` module optionally accepts `kv_cache` which stores the key and value tensors
        calculated for the previous positions. This method returns a dictionary that stores all caches, and
        the necessary hooks for the key and value projection modules that save the intermediate tensors to be
        reused during later calculations.

        Returns
        -------
        cache : Dict[nn.Module, torch.Tensor]
            A dictionary object mapping the key/value projection modules to its cache
        hooks : List[RemovableHandle]
            List of PyTorch RemovableHandle objects to stop the hooks to be called
        """
        cache = {**cache} if cache is not None else {}
        hooks = []

        def save_to_cache(module, _, output):
            if module not in cache or output.shape[1] > self.dims.n_text_ctx:
                # save as-is, for the first token or cross attention
                cache[module] = output
            else:
                cache[module] = torch.cat([cache[module], output], dim=1).detach()
            return cache[module]

        def install_hooks(layer: nn.Module):
            if isinstance(layer, MultiHeadAttention):
                hooks.append(layer.key.register_forward_hook(save_to_cache))
                hooks.append(layer.value.register_forward_hook(save_to_cache))

        self.decoder.apply(install_hooks)
        return cache, hooks

        The `MultiHeadAttention` module optionally accepts `kv_cache` which stores the key and value tensors
        calculated for the previous positions. This method returns a dictionary that stores all caches, and
        the necessary hooks for the key and value projection modules that save the intermediate tensors to be
        reused during later calculations.

        Returns
        -------
        cache : Dict[nn.Module, torch.Tensor]
            A dictionary object mapping the key/value projection modules to its cache
        hooks : List[RemovableHandle]
            List of PyTorch RemovableHandle objects to stop the hooks to be called
        
whisperplus/pipelines/mlx_whisper/torch_whisper.py