grape: Organization with blocks of methods

Is there a simple way, to organize the methods with blocks for code folding, organization, etc?

What I’m thinking of using a short version of the example in the README, but wrapping methods and blocks in group blocks:

module Twitter
  class API < Grape::API
    version 'v1', using: :header, vendor: 'twitter'
    format :json
    prefix :api

    resource :statuses do
      group :public_timeline do
        desc 'Return a public timeline.'
        get :public_timeline do
          Status.limit(20)
        end
      end

      group :home_timeline do
        desc 'Return a personal timeline.'
        get :home_timeline do
          authenticate!
          current_user.statuses.limit(20)
        end
      end

      group :status do
        desc 'Return a status.'
        params do
          requires :id, type: Integer, desc: 'Status id.'
        end
        route_param :id do
          get do
            Status.find(params[:id])
          end
        end
      end
    end
  end
end

I’m finding the only way I can get this right now is to use Ruby’s open classes, and then having a separate definition for each one. It feels weird for desc and params to not be block based, but rather order based.