The use of classroom catechisms has become widespread enough, my name is no longer attached to the idea. I learned the other day that there are classical institutions out there offering tutorials on authoring and implementing catechisms. Apparently, there is sufficient demand for catechism-oriented consultation that others are offering it.
For what it’s worth, I was positively delighted to hear this. In the event you would like to speak with me about it, I do offer hour long and day long consultations. But really, catechisms aren’t my idea. They’re just an old Christian idea.