The same type mixture can be made with worm castings in the same way! Be sure to tell your squirmy buddies I said, hello. Hope they are doing well!
Trivia: All worms are hermaphrodites yet still breed, is that not a fine how do you do? A case of transgender found in nature!
Unfortunately my worms got overheated and died in the compost container. Now I'm just feeding the native worms (and there's a ton of them here).
Sorry to hear about your worms. I have mine outside in their house, but I keep them well hydrated. Maybe I should put some ice cubes on the top tray. It has been really hot.