Wow! I know what you are feeling! I started collecting a few catts last year. Five bag babies, and four full grown. They do well as long as they have good drainage and can dry out. I'm excited to say one of my bag babies is giving me her first flower. I suspect by next year they all will, and these are plants I have never seen the flower on.
Great growing! How exciting. Starting out I didn't realize how big of a deal it was to rebloom an orchid, now I get it. I can definitely imagine how you felt when you saw the bloom!!