@property
    def binds(self):
        return dict(mount.pair for mount in self.mount)
Regression test for #13902: When using a ManyToMany in list_filter,
dataset/ETHPy150Open realestate-com-au/harpoon/harpoon/option_spec/image_objs.py/Volumes.binds--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/Django-1.6.10/tests/admin_changelist/tests.py/ChangeListTests.test_distinct_for_inherited_m2m_in_list_filter