I think all has been well so far. A few days ago, one of the loaches was acting strangely, but I've heard that they are prone to doing that. So, I'm not sure if it was typical or atypical.
I found him in the morning floating at the top, but only kinda. Like, at a 45 degree angle with his snout just below the surface of the water. I thought for sure he was dead, so I put the net in to scoop him out. A few seconds after the net touched him, it was like he sprung back to life and slithered back to the bottom. A few hours later, I found him draped over a piece of driftwood. I heard that they like to drape over plants, so I tried to not let it bother me. Later still, he was at the bottom on his SIDE. That's when I really started to worry, so I checked on him often. Eventually, he righted himself, but stayed in that corner by his lonesome for the rest of the day.
It looks like everyone is back in the group, so I think that worrying time is over for now. Even the baby was in the pile! I'm glad for that. The only part that makes me angry is that they chose a tiny cranny of the rock cave that I put in for them. I'm hoping that when they reach full size, they won't all fit in there anymore and will move to the inside of the rock for a little more room.
The kuhli cave, as I call it, hidden nicely behind my crypt: