Create a list of new instances of the related model.

        :param records: instances attributes
        :type records: list

        :rtype: list

def create_many(self, records):
        """
        Create a list of new instances of the related model.

        :param records: instances attributes
        :type records: list

        :rtype: list
        """
        instances = []

        for record in records:
            instances.append(self.create(**record))

        return instances