[User] How does subscribing to many RSS feeds affect an instance

[kayprish]

I am raising this question because I have a list of ~35 accounts which I have found on twitter, which I would like to have available through an RSS feed.

I thought about using a nitter instance for this purpose, but I fear that this would mean 35 simultaneous requests by the instance every day (or even hour), which could cause the nitter instance to either get throttled, or to throttle me.

I guess my question is, is my worry warranted. And if it is, would making my own private instance get around the issue, or would that be too suspicious even for a private instance?