I believe there are directions in the Kitty blog, however this is how I do it.
Get a plastic shoe box (I prefer clear so I can see in). Fill it about 2/3rds of the way with vermiculite that you can get really cheap at Lowes or Home Depot. If you have a choice get the bigger chunks rather then the little stuff. Wet it down until when you squeeze a handful you don't get any more then one drip. Tamp it down a bit then make a thumb indentation in it. Lay each egg into an indention. Try to keep the egg in the same orientation as it was laid. Put 2 small holes in the top of the lid, one at each end. Cover and place in a secure closet. Check temps in the closet to make sure they stay at a steady temperature. 72-75 should be fine. It is ok to check on them a couple times a month. Moisture may accumulate around the sides a little. If there is too much where it causes drips, leave the lid off for a couple hours to dry out. I like to leave a corner of the box without an egg so I can pinch the vermiculite every month to make sure it is still damp. If it is too dry to the touch, you can add a bit of water. I take a medicine dropper (like you use for children, the fat kind) and add some water around the edges. Don't drip water directly on the eggs. Put the top on again and check in a week. At about 6 months start checking every week. Eggs start to sweat when they are getting ready. You will see some cutting on one end before the baby emerges. It may take a couple of days for the baby to come out. If it has the yolk sac still attached just leave it until it falls off. The baby needs the yolk nutrition. When you see the neonate walking around you can remove it and put it into your "nursery".
Have fun!