I typically wait until dark before moving any of my bees. I would simply close them up with a screen, move them to their new location, and then remove the screen! If moving a short distance, I like to place a small tree or bush limb in front of the entrance. Preferably the limb will have leaves. This way, when the bees come out in the morning they will have to crawl through the leaves, which will let them know something has changed. It works great! Just remember, the foragers that did not make it in will go back to the old location for a day or two, but they will eventually disappear!