I'm not sure how Scott did it, but several days ago he managed to snap a shot of most of the family perched on the cinderblocks, and not a single one is hissing, not even the mom.
Momma cat is still around and as nasty as ever. I don't know if the neighbours are planning to try to catch her, too, but it would be wonderful if she could be spayed, at the very least.
P.S. On an unrelated note, I had tests at the hospital on Friday and learned that the baby is now 2 mm closer to making his exit.