Does Plots.jl/StatsPlots.jl have an equivalent to GadFly's Geom.subplot_grid?

Answering my own question in case anyone else wants shared x-labels or shared y-labels for subplot grids.

I used the @layout workaround described here to create super-titles.

Like this

    l = @layout [
          a{0.01h}; 
          b{0.01w} grid(3,3);
          c{0.01h}        
    ]