No kill cat shelter/rescue?

My grandmother’s husband passed away recently and left behind 3 outdoor cats. They don’t come to us but were very friendly with him. She’s selling the house now and we’re trying to figure out what to do with them. We cannot take them home. I know a lot of places are already overwhelmed and will euthanize which would be such a shame. They’re nice cats, just afraid. It would be great if we knew someone that needed some barn cats! Located in the Webster area but we would take them wherever.