That is so cool, congrats on the babies!
You might want to separate them from Mom, though--Armadillo Lizards (and their close relatives, Girdled Lizards, which she more likely is--actual Armadillo lizards (Cordylus cataphractus) are actually quite rare in captivity, though Tropical Girdled Lizards are often sold under the name "Forest Armadillo Lizard" and are much more common in captivity, though usually wildcaught) are primarily insectivores and, as we often see with bearded dragons, insectivorous/carnivorous reptiles tend to readily eat tiny lizards given the chance.
Plus, if they aren't eating well, they're probably stressed--reptiles, as a general rule, are very solitary. They don't care for their young, and they don't enjoy the competition of being near others of their kind. It can stress them out to dangerous levels, and one symptom of stress is not eating well (or at all).
If you separate the babies from Rello, I suspect you'll see a big improvement in eating, since the babies won't be worried about the big, potential predator lizard, and Rello won't be stressed by the competition the babies create.
Again, that is so cool that she had babies for you. Congrats, and I hope they all do really well for you!!
(Of course, now I see it's been 2 months since your last post--how is everyone doing?
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