Separate Care Needs for Both Parents

A fellow caregiver asked...

Dad is in nursing home with some dementia, but could do assisted living if he's with mom, mom is not physically able to care for him at home by herself. Mom does Ok for herself at home. Dad could do assisted living, if mom is with him there. How could we get assistance for both to live in assisted living facility? Their home is in Reverse Mortgage...no equity for assistance.