Update

I have been in hospital last month, and also have been resting home since then, so I didn’t get any chance to get them anything fresh. They have been living on a regular diet only consist of dried grass/hay mix for tortoise, tortoise food pellets, and with a bit of crushed Eucalyptus torelliana for over a month now. They seem to be happy, and stay emerged most of the time except the smaller 2, but I can see them from time to time too.