def _get_text_embeddings(self, texts: List[str]) -> List[SparseEmbedding]:
        """
        Embed the input sequence of text synchronously.

        Subclasses can implement this method if batch queries are supported.
        """
        # Default implementation just loops over _get_text_embedding
        return [self._get_text_embedding(text) for text in texts]

        Embed the input sequence of text synchronously.

        Subclasses can implement this method if batch queries are supported.
        
llama-index-core/llama_index/core/base/embeddings/base_sparse.py