Haven't heard anything else, but willing to give the person/people (concious not to mention names, although it isn't difficult to find out) behind it a chance.

There has obviously been some sort of cost involved in the printing/distribution of leaflets and some planning carried out into routes, timings etc.

Maybe the person/people behind the project is looking to develop their own experiences and knowledge?

Whether anything comes of it, who knows.
Hopefully it does.