langchain/embeddings/aleph_alpha.py/AlephAlphaSymmetricSemanticEmbedding/embed_documents
class AlephAlphaSymmetricSemanticEmbedding:    def embed_documents(self, texts: List[str]) -> List[List[float]]:
        """Call out to Aleph Alpha's Document endpoint.

        Args:
            texts: The list of texts to embed.

        Returns:
            List of embeddings, one for each text.
        """
        document_embeddings = []

        for text in texts:
            document_embeddings.append(self._embed(text))
        return document_embeddings