Feel free to join the club...
Everyone is welcome. It doesn't matter how fluent you are in speaking English.
The only requirement for joining this club is being a passionate learner. 

I believe that " little by little, a little becomes a lot! " So, patience is absolutely the key to success. However, patience alone is not enough. You have probably heard this phrase:
"Practice makes perfect!"
It means that practicing a language on a regular basis would be an absolute necessity if you want to become a fluent speaker of that language.
I think that learning is " a process, not a product ". So, it takes time for a language learner to become fluent in English. But it will happen one day. But it's not the end of the journey. The learning is happening just like before as you progress and there's no point in which a second language learner could claim that I'm done with learning. 
So, in this club, everyone is a learner and no one is better than anybody. We are learning from each other without judging each other.