Ashamed to admit it, but when I garden I am still squeemish with worms. Don't want to touch them or see them.
I do like this method though, because you can feed the worms, cover it up, and walk away with fresh worm juice. I think the worms know how to tunnel and move about on their own to find the best spots to feed and breath.
Oh gosh! I can't even imagine, although I understand. I love picking them up and admiring them. Jamie thinks I'm hilarious - he hears me talking to them when I'm gardening. That, and the chickens.