Just one question about steam

hey guys i have some keys which i wanna to keep on some safe place in case i get trade ban on my steam profile. I think there is no reason for ban but im not sure because i buy some cs:go gifts and i resell them but im 99% sure they will be revoked. I just traded and i won't know are they valid or no but question is.
If i make new account on computer that i never used before to log on my existing accounts , if i dont use same ip or anything same as on those accounts i trade atm . And if i trade all my keys , items , games gifts etc on this '' safe acc'' wil they be banned too if i get trade ban for some reason ???
its nothing special but this invertory can be sold for maybe 300-500 $ and i don't wanna lost it before i sell them all for real money.
my english is extreme bad but i think u understand what i wanted to know

Make new accounts if you want to hack, the first second you use a hack on TF2 you're put on a VAC ban list.

keep the 2 accounts seperate, only do shady shit on the one u can afford losing, you should be fine