Great question Rudy.
As one of the executive's of my boat club we do struggle getting members to get involved with the outings we have scheduled. Not only in set up but in participation in the event.
With membership aging some are unable to help others didn't join the club to go to events.
Finding younger members has become most difficult for most hobbies.
The last two years have been difficult. We started Zoom meeting twice a month and we get about half the club to sign in.
With restrictions being lifted we will have a scheduled meeting in person the end of March.
We will also keep the Zoom meeting up for members not ready to meet in person.
We incur-age members to show their work that seems to go over well.
We bring in outside people to speak on different aspects of the hobby (motors, batteries, building) and other items put foreword by the membership.