If your situation is much like mine, you are not likely to find a Helix only club. They just are not common enough in most areas to find enough people to make a Helix club.
You might have a scooter club in your area, though. Be aware, though, that some scooter clubs exclude "plastic" scooters, only allowing Vespas, Lambrettas, etc. That is not always the case. Our local Vespa group is happy to allow anyone to join them as long as they ride responsibly. They do tend to be a young, boisterous group, though.
You might ask around at the local scooter/cycle shops and see if anyone is interested in riding. Google for a scooter club in you area, and see what comes up. You can also look on some othe the scooter sites and see if you can find club listings.
You can always start your own club if you find people you enjoy riding with.