Loachmom must have taken excellent care of them! they feel right at home now. They were all out begging this morning with my three little clowns, my supershy medium sized clown, and my two big oafs. Actually, they felt at home literally the minute I let them out of the bags (after an hour's worth of acclimation). They grouped up and started begging right in front of me! I fed them flakes and bloodworms, and they took them.
The other thing though is that they all have to accept Fornax, my 10" guy, as the indisputable alpha loach. So he's been snipping at a few of the new ones, presumably to show his dominance. Things seem to be settling down, though.
Sorry that they are all still rather fuzzy

These guys just keep moving around, and I haven't figured out all of the settings on the camera just yet. The first picture shows my 10" guy, he's 11 years old, and freckle free! The others include the second oaf, 7", and the rest of the 12 clowns, including Loachmom's and my own little guys.