docs: def get_from_category_qs(cls, category):
          """Returns a QuerySet of objects of this type associated with the given category.
  
          :param Category category:
          :rtype: list
          :return:
          """
          ids = cls.get_ties_for_categories_qs(category).values_list('object_id').distinct()
          filter_kwargs = {'id__in': [i[0] for i in ids]}
          return cls.objects.filter(**filter_kwargs)