No, keyclone doesn't do anything for movement that the rest don't do. There are two ways to move in WoW:

1) /follow
2) Move independently via mouse or keyboard.

The latter can be done so that all chars move at the same time by having them all bound to the same movement keys but the drawback is that as soon as you start turning, they will gradually get out of sync because turn rates are affected by system and network performance. What most of us do is /follow most of the time and then use movement keybinds for small position changes mid-fight. Independent movement long-term just isn't viable for reasons that are outside of the scope of this forum post.