I am putting interesting posts (not feeds) into my favorites folder.

Due to the reason that I have feeds of different topics, I would like to arrange the entries in the favorites folder by my personal order.

For example:

favorites folder 1 only contains posts from "computer feeds"
and
favorites folder 2 only contains posts from "car feeds"
etc.

Question (suggestion of a new feature):

Is it possible to create more than one favorites folder or list ?