You can set up an Official Artist Channel on YouTube by following the instructions detailed on YouTube's support center here: https://support.google.com/youtube/answer/7336634?hl=en & https://artists.youtube.com/
As a CD Baby artist, signed up with us at the "Downloads and Streaming" level your albums and singles will be delivered to YouTube Music automatically.
YouTube will auto-generate a channel with the suffix "- Topic" like "Surfing - Topic."
Anyone can subscribe to those channels. If your personal Artist Channel qualifies the idea is that the Topic channels will merge into your Official Artist Channel.
CD Baby has no control over the Topic or Official Artist channels on YouTube.
Please review the links provided above.