The very nature of the beast, weekend tournament travel ball, where your playing consecutive games on consecutive days puts the player who pitches and/or catches at risk. Roster sizes further increase the risk level.
I personally do not rely on coaches to manage my risk tolerance for son's arm care. I know ASMI and MLB Smart Pitch guidelines. I have a plan with coach before season begins on how we manage pitches/innings and adjust if needed as we go.
My sons do not catch anymore but both still pitch. When older son did both, my plan with coach was to not pitch and catch same day. That level of risk was acceptable to me.
You only have one throwing arm. Manage your risk accordingly.