| For some applications getting data back out of collected resources would be very helpful. For example, the `sssd` service requires you to define a list of active domains and have configuration section detailing how that domain should operate. Today if I generate a custom type (for example `sssd::domain`) and collect that type (`Sssd::Domain<| |>`), I don't have a great way of extracting the domain name so I don't need to repeat it. Propose sort of thingy `$titles = Sssd::Domain<| |>.title` would return some sort of Array containing the title attributes from the collected Sssd::Domain types. |
