No sense stressing about it, no one here has any idea what it means. They could contact every single one of your verifiers or none. Your application is done, it is out of your hands, enjoy your life for the next few months. If you get an interview, do your prep, interview and then again, just wait. I saw so many people stressing about verifiers/ starting to worry about interviews they hadn’t even received yet last cycle. It’s not healthy to cause yourself so much stress when it isn’t needed.
Not trying to be critical I just think it is important to separate ourselves from the process until we are required to be involved again.