411.205 doesn't discuss the authority to demand presentation of a CHL at all. It simply says that when asked to show ID by a magistrate or LEO we must also show our CHL if we are armed at the time.I understand your conclusion but here is my logic. The authority to demand presentation of CHL and identification credentials is narrowly defined in 411.205.
Again, there is no mention of the circumstances when you might have to show your CHL other than it is never required if you are not armed.The only time I need to prove I am carrying legally is in compliance with state law. I.E. display of credentials to notify an arresting officer (a traffic stop is an arrest), upon discovery and challenge of my being armed by a peace officer or magistrate.