Yup, IMO it's relatively easy. I was successful my first and only try, the pupa I have now are left over adults from that breeding. Here is a link where I "somewhat" describe how I did it.
http://www.frogforum.net/food-feeder...gs-galore.html
My first attempt I got about 12 moths to hatch and at least 6 were females so I had about 1,000 eggs or so. I probably got about 400 of those to adult worms, I would have had more but I didn't rear them properly with the cups and lost a lot of the baby worms due to them not being able to find the food. They tend to wander off and get lost if the food isn't right in front of them.. and they can fit through the smallest cracks, they're so tiny. I would have got more worms to pupate but I followed horrible directions from what I thought was a reliable source and lost about 15 worms. If you ever try it, do NOT put them in with balled up newspaper and toilet paper rolls to pupate. It dries them out and kills them, even if you keep it real damp like I did. Go ahead and read my other post and if you have any questions feel free to ask me. I have some pictures in my albums of the worms too.