The most common problem you'd encounter if you go this route is humidity issues. As long as your enclosure is holding humidity in the 60-80% range, I'd say you would have no trouble with maternal incubation. The eggs are kept at a much higher humidity trapped in their mother's coils. Whatever you do, do not turn the mother's enclosure into a giant egg tub and increase the humidity to 100% because it will make for a very uncomfortable and wet environment for mom.