Match the eagerly loaded results to their parents.

        :type models: list
        :type results: Collection
        :type relation:  str

def match(self, models, results, relation):
        """
        Match the eagerly loaded results to their parents.

        :type models: list
        :type results: Collection
        :type relation:  str
        """
        return self.match_one(models, results, relation)