Hi Roger! Luis here. Yes, the bot has a subscription service for up to 5 acct. The bot will send you notifications whenever there are actions involving those accounts.
After issuing the /start command, the bot will ask you the “What do you want to do?” question. Now you can press Subscriptions button to manage the service (view, add, delete…).
Well, the account creation transaction is processed immediately (you can check it at your block explorer of choice) but we don’t confirm it (via Telegram notification) until that Tx is deemed irreversible (on average takes a little under 3 minutes).