I'm very sorry to hear about your situation. That's really tough!
It's unfortunate, but when things get tough, something has to give to get you through it. Maybe you can find someone who is interested in buying them off you with the stipulation that you can buy them back as you get back on your feet.
That's the good thing about this hobby, there is a big sense of community among a lot of us, and hopefully someone will be willing to do that for you.
I hope things work out for you and your family, and I wish you the best.