vito just wanted the power in luciano's crime family back. as for where vito stood in that inner circle of luciano's at one time he was luciano's strong arm/hit-man when luciano was coming up in the underworld. the crew that luciano came up with was lansky(jewish the smart 1),siegel(jewish tough-guy), frank costello(italian and knew who to corrupt and kept business running the things lansky couldn't do because he was jewish costello could do) and vito(tough guy/hitman, somewhat of a good earner), now as for these other three guys i know morretti was costello's cousin and probably well trusted/respected by the crew. i believe adonis was on the hit squad for joe the boss which made him a hit-man. as for anastasia he was more strictly an assassin he was loyal to luciano for a while and helped in luciano's power house being loyal to luciano and running murder,inc which murder,inc was the strength behind luciano once ontop. now as for luchesse idk about him and luciano's relationship he was a part of maranzano's faction during luciano's come-up but luchesse was respect and still alive after luciano's rise.
now luciano's inner circle didn't involve all these guys. his inner circle was costello,genovesse,lansky,siegel