code: def create_many(self, statements):
          
          create_statements = []
  
          for statement in statements:
              statement_data = statement.serialize()
              tag_data = list(set(statement_data.pop('tags', [])))
              statement_data['tags'] = tag_data
  
              if not statement.search_text:
                  statement_data['search_text'] = self.tagger.get_bigram_pair_string(statement.text)
  
              if not statement.search_in_response_to and statement.in_response_to:
                  statement_data['search_in_response_to'] = self.tagger.get_bigram_pair_string(statement.in_response_to)
  
              create_statements.append(statement_data)
  
          self.statements.insert_many(create_statements)
docs: Creates multiple statement entries.