I wouldn't feed right now until you get the eye caps off. Now would be a good time to do it instead of waiting for a couple days while he digests.

You can achieve two things at once, fill up a tub with warm water. Don't make it so deep the snake has to swim or can't touch the bottom while resting. It should only be half way up his back at the deepest.

The first thing he will probably do is drink some water. Put the cover on (or back in the rack) and let him soak for 30 min to 45. Keep an eye on him.

Then, after a soaking, you can attempt to remove the eye caps and stuck shed with a washcloth and him sliding through your hands.