Translation:Thanks to our team, many people are learning Czech.
Thanks to Nueby's and Kačenka's team, many people can learn Czech.
Yes, it was me over there. I did not want to "out" you. At any rate, I hope that it is clear that this exercise uses "thanks to" as owing to, because of. The users' appreciation is the only reward we volunteers get, but we do not take it for granted. (Self-aggrandizement is for politicians.)
Yes, I think I understand what you mean.
May you have a great new year, and know that your efforts have brought me a better understanding of my ancestors' culture and language. :)