It depends on how well they can hide. The danios will probably eat some of the babies, but if there are sufficient hiding places, some (I would even say most) will likely survive too.
A few questions to ask:
How big is the tank?
How many danios are we talking about?
How well developed are your mosses?
In general, if the shrimplette can fit in the fish's mouth, the fish will try to eat them if they're hungry. That said, I've raised 5 or 6 batches of cherries in a tank with neons and had a great survival rate.