cjmurph14,
It's good to see that you are thinking about things early and are trying to get a jump on the next few years. Proactive self-starting applicants are highly coveted by PD's when it comes time for recruitment season.
Something I think you should do is to devote a good amount of your energy on activities that will get you noticed by outside programs. Getting on the radar of your home program is easy, you can do a rotation, do a second rotation, come in and shadow, get involved in department functions, always have an inexhaustible supply of your Chair's favorite candy, etc. But given the changing competitive landscape of many specialties (not just anesthesiology), don't sell yourself short by neglecting to do things that will get you noticed by programs that don't know you personally.
Remember this...most of the time the only thing an outside program will know about you is what is in your ERAS application. For the class of 2025, its Step 2, your school's grades and transcript, research, extracurricular activities, your Dean's Letter, your personal statement, possibly some supplemental questions, and letters of recommendation. Find things you enjoy (its its easy to invest yourself) that will show up in domains that you and will catch the attention of someone who will be reviewing upwards of a thousand applications a year. Doing a bunch of one-off activities that let you check a few boxes is better than nothing, but is not very compelling.
Will you be able to match if you just do a good job in school without doing all of this? Probably. But you're asking about this now in the middle of an M2 year which is going well. I'm guessing you did that because you'd rather pick where you match rather than just match anywhere.