Keeping canal meetings a guarded secret

A mysterious article in the Watford Observer indicates that "a vounteer group dedicated to the upkeep and promotion of the Rickmansworth section of the...Grand Union canal is to hold a public meeting for prospective new members". It will happen on Tuesday at a local church.

Most bizarre. None of the sloppy journalist, newspaper nor volunteer group see fit to provide any more information....

...which volunteer group?
...what time?
...which Tuesday?

Clearly telepathy is going to be a requirement for prospective new members.
The Rickmansworth Waterways Trust website sheds no further light on the matter.
Well, call me old-fashioned but if they wanted to keep it a total secret, they shouldn't have mentioned the church or the day. Or Rickmansworth. Because, you can be quite sure that there will be people who will doggedly track down the location and time and have the audacity to turn up.