Please don't move anywhere you can't take them, and PLEASE don't make the poor souls live outside another day. If I was local I'd temporarily foster them. This is very sad. My 12 year old dog is so important to me. I would do nearly anything to keep him with me forever.
This breaks my heart as well, that they will not be able to live out their lives with you. Is there not some way you can arrange to get some place that will accept them? If not, PLEASE......contact the Rescue groups that Carol (BeauShel) listed for you. These dear souls deserve a chance at being neutered and to spend the rest of their lives with someone, who is willing to take them in and love them in their final years.