Place Sliders on a Semi-Circle like Bar

So I have four sliders that will indicate magic levels that the user will fill by collecting stuff. I want all four sliders to be curved and fit on one semi-circle bar centered in the screen, but off to the left slightly (since this is first person and the reticle will be in the very center).

I am wondering if there is any way to curve these sliders and place them like that?

Kind of along the lines of the left semi-circle in the provided picture. Even if I don't add the yellow line under...

Place Sliders on a Semi-Circle like Bar