Do with each ball position 'til the move comes easy. We are short tossing at this point. Full distance soft ball toss. Hard balls, short throws. Full distance throws medium speed to called area.
Full distance throw hard to called area.
Full distance throws to varied areas. Catchers work in pairs. What we have seen is that catchers will cup over the ball naturally using this technique. They become active players, like infielders charging the ball, rather than targets for missiles. The final step is to add block the ball then get up and recover it.