IronRuby.Builtins.RubyClass.MakeGroup C# (CSharp) Method

        private RubyMethodGroupInfo/*!*/ MakeGroup(IEnumerable<OverloadInfo/*!*/>/*!*/ members, int visibleMemberCount, bool specialNameOnly, bool isDetached) {
            var allMethods = new OverloadInfo[visibleMemberCount];
            int i = 0;
            foreach (var method in members) {
                if (IsVisible(method.Attributes, method.DeclaringType, specialNameOnly)) {
                    allMethods[i++] = method;
                }
            }

            return isDetached ? 
                new RubyMethodGroupInfo(allMethods, this, _isSingletonClass) :
                new RubyOverloadGroupInfo(allMethods, this, null, _isSingletonClass);
        }