true. im planning to join one before the start of the 2020 cycling season
I suggest you join sooner. There will be a hard core who ride through the winter. Get out with them, make some new friends and your cycling fitness in the spring will be brilliant.
In my experience club riding is great fun. Find the group you feel comfortable with, relax, chat, get to know folk. Remember these people know each other well and you will have to make an effort to become part of the group.
I'd guess my social circle has around 70-80 club mates. Our membership is 204. In the club I've people who I count as friends aged 28-71 both male and female. I only knew one of these people before I joined. I'm 65.
Find the right club for you and you will have a great time.