This is really awesome. I had never heard of it before but I am going to share it with the mom of the friend I lost 6 years ago. I wonder if she knows about it. I think it's great you want to organize one on base.
Could you contact your FRG leader (if you have one). They might be able to lead you in the right direction as far as putting something together.
Also, if you have Facebook, I know a lot of bases have Facebook pages now. You could go on there and ask if anyone knows who to contact to organize something like that on base.
Good luck to you and I will be thinking of you on December 12th!!