Internal/_MakeObject.ps1

function _MakeObject {
     param ( 
         [Parameter(
             Position = 0,
             Mandatory = $true,
             ValueFromPipeline = $true,
             ValueFromPipelineByPropertyName = $true
         )] [object[]]$hashtable
     )

     begin { $i = 0 }

     process { 
         foreach ($myHashtable in $hashtable) {
             if ($myHashtable.GetType().Name -eq 'hashtable') {
                 $output = New-Object -TypeName PsObject
                 Add-Member -InputObject $output -MemberType ScriptMethod -Name AddNote -Value {
                     Add-Member -InputObject $this -MemberType NoteProperty -Name $args[0] -Value $args[1]
                 }
                 $myHashtable.Keys | Sort-Object | ForEach-Object {
                     $output.AddNote($_, $myHashtable.$_)
                 }
                 $output
             } else {
                 Write-Warning -Message "Index $i is not of type [hashtable]"
             }
             $i += 1
         }
     }
}