Update pic of the eggs. Some have gotten white but the rest are a translucent color. When some of them are falling off the slate she'll catch them in her mouth and put them back
The darker colored eggs are the ones that are fertilized. Its hard to tell from the photos but it looks like some of those eggs are going to hatch. If they hatch the mother will move them into a pit. For 24-36 hours after they hatch you don't need to feed the babies as they will consume their own egg sack. Then after that you can feed them using pellet food crushed into a powder, mixed with aquarium water. I use a turkey baster to suck up the water and powdered food and then gently squirt it on top of the pile of babies.