Realistically if students read or were taught books of adab as sh. abu Hasan frequently suggests, then the principles are transferrable and can be inferred by those students who are smart enough. Unfortunately adab is probably the bottom of the priority list for many.
I think someone should create something similar, giving advice to 'Alims' or 'public speakers' on how to/not to behave when they have a following.
The list could have been longer but the rest of the mannerisms, adab, and additional advice is given in class, and a teacher nurtures the students in person.
Masha Allah. One thing he should add is that students must not show off everything they learn on social media. Too many times I have seen even Sunni tullab doing this.