Hey Templar,
Please don't worry about asking questions, I remember bringing my first robos home and worrying so much I was going to do something wrong, or something was going to go wrong. Then I found this place, and over the years I've learned so much, so just keep asking!
I'm sorry you lost the little boy, sometimes they are just called away too early and there is nothing we could have done
With the sleeping, well I have nine robos here at the moment and if I have a little tour of those that i can sleep, I'll tell you what they are doing.......
......Dasher is sleeping in a ball doing a little shrug every now and then, Billy is sleeping on his side having a little scratch every now and then. Lola is up, but Lilly I can peer into the log they have as a nest, she is eatcing in her sleep. Whizzbit is completely still and flat, fast asleep, Rolo is up, but he's normally a twitchy sleeper. Peaches and Marmalade are tucked right at the back of their nest, but Marmalade as she's nervous has her ears up as usual.
So you see they're all different, and all are exhibiting completely normal robo behavior. My boy The Cloud who has passed on used to sleep run really fast. He'd sleep on his side and his little legs would be zooming along. I think your little ladies are just fine.
You're right to give them some settling in time, they are probably keeping very close, and getting a lot of sleep in after the big change. They'll come out and about when they're ready