code: public List<Response> bulkCreateSerializedDocs(List<String> serializedDocs) {
          Misc.checkNotNull(serializedDocs, "Serialized doc list");
          String payload = generateBulkSerializedDocsPayload(serializedDocs);
          return bulkCreateDocs(payload);
      }
docs: Bulk insert a list of document that are serialized to JSON data already. For performance
  reasons,
  the JSON doc is not validated.
  
  @param serializedDocs list of JSON documents
  @return list of Response